Home / 13,062,802.64-19,594,572.60-3,607,186.64

Finding the Fourth Proportional to 13,062,802.64, 19,594,572.60 and 3,607,186.64

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Solution

The fourth proportional to 13,062,802.64, 19,594,572.60 and 3,607,186.64 is: 5,410,881.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,062,802.64 : 19,594,572.60 = 3,607,186.64 : x
  2. Step 2: Convert to fraction form
    13,062,802.64/19,594,572.60 = 3,607,186.64/x
  3. Step 3: Cross multiply
    13,062,802.64x = 19,594,572.60 × 3,607,186.64
  4. Step 4: Simplify right side
    13,062,802.64x = 70,681,280,499,230.08
  5. Step 5: Solve for x
    x = 70,681,280,499,230.08/13,062,802.64
  6. Step 6: Final answer
    x = 5,410,881.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.